Cordless drill with adjustable light
US5954458A · kind A · utility
34Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 10, 1998 |
| Grant date | Sep 21, 1999 |
| Priority date | — |
| Expiry date | Jul 10, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/96
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A integral lighting assembly on an electric power drill. The lighting assembly is powered by the same electrical power source which drives the drill. The lighting assembly provides improved illumination of working or drilling surfaces. The lighting assembly is mounted on a housing that is movable between open and closed positions to turn a light on and off, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.